Evidence map›Paper›PMID 28237677›Full record

ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]

Growth, viability and architecture of biofilms of Listeria monocytogenes formed on abiotic surfaces.

Fernanda Barbosa Dos Reis-Teixeira, Virgínia Farias Alves, Elaine Cristina Pereira de Martinis

Abstract read
In one paragraph

Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Characterization ofFrontiers in microbiology · 2024
    Article
  6. Article
  7. Review
  8. Review
  9. Expression of NanoLuc Luciferase inFrontiers in microbiology · 2021
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Crystal structure of the glycoside hydrolase PssZ from Listeria monocytogenes.Acta crystallographica. Section F, Structural biology communications · 2019
    Article
  15. Article
  16. An Agent-Based Model for Pathogen Persistence and Cross-Contamination Dynamics in a Food Facility.Risk analysis : an official publication of the Society for Risk Analysis · 2019
    Article
  17. Potential of oxygen and nitrogen reactive intermediates to disperse Listeria monocytogenes from biofilms.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019
    Article
  18. Article
  19. EFSA journal. European Food Safety Authority · 2018
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Fernanda Barbosa Dos Reis-TeixeiraUniversidade de São Paulo, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, São Paulo, SP, Brazil.
Virgínia Farias AlvesUniversidade Federal de Goiás, Faculdade de Farmácia, Goiás, GO, Brazil.
Elaine Cristina Pereira de MartinisUniversidade de São Paulo, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, São Paulo, SP, Brazil. Electronic address: edemarti@usp.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathogenic bacterium Listeria monocytogenes can persist in food processing plants for many years, even when appropriate hygienic measures are in place, with potential for contaminating ready-to-eat products and, its ability to form biofilms on abiotic surfaces certainly contributes for the environmental persistence. In this research, L. monocytogenes was grown in biofilms up 8 days attached to stainless steel and glass surfaces, contributing for advancing the knowledge on architecture of mature biofilms, since many literature studies carried out on this topic considered only early stages of cell adhesion. In this study, biofilm populations of two strains of L. monocytogenes (serotypes 1/2a and 4b) on stainless steel coupons and glass were examined using regular fluorescence microscopy, confocal laser scanning microscopy and classic culture method. The biofilms formed were not very dense and microscopic observations revealed uneven biofilm structures, with presence of exopolymeric matrix surrounding single cells, small aggregates and microcolonies, in a honeycomb-like arrangement. Moreover, planktonic population of L. monocytogenes (present in broth media covering the abiotic surface) remained stable throughout the incubation time, which indicates an efficient dispersal mechanism, since the culture medium was replaced daily. In conclusion, even if these strains of L. monocytogenes were not able to form thick multilayer biofilms, it was noticeable their high persistence on abiotic surfaces, reinforcing the need to focus on measures to avoid biofilm formation, instead of trying to eradicate mature biofilms.

Indexed as

BiofilmsBacterial AdhesionFood HandlingGlassListeria monocytogenesStainless SteelStainless SteelAbiotic surfacesBiofilmsListeria monocytogenesPersistence

Identifiers

PMID28237677
PMCPMC5498454

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.